public class qujian {
    public static void main(String[] args) {
        double a = 64.56;
        boolean b = rangeInDefined(a, 50.58, 70.56);
        System.out.println(b);
        String asdasd = "44.56";
        double d = Double.parseDouble(asdasd);
        System.out.println(d);
    }

    public static boolean rangeInDefined(double current, double min, double max) {
        return Math.max(min, current) == Math.min(current, max);
    }


    //        WeekFields weekFields = WeekFields.of(DayOfWeek.MONDAY,1);
//        System.out.println(LocalDate.now().getYear());
//        System.out.println(LocalDate.now().getMonthValue());
//        System.out.println(LocalDate.now().getDayOfMonth());
//
//        System.out.println("今天是第"+ LocalDate.of(2021,4,9).get(weekFields.weekOfYear())+"周");



}
